/**
 * STYLES TUNNEL MOBILE CONDENSÉ, MODERNE & PROFESSIONNEL
 * Optimisé pour les écrans mobiles (< 768px)
 * Préserve 100% de la richesse et de la disposition Desktop (min-width: 768px)
 */

/* ==========================================================================
   DESKTOP DEFAULT (Éléments mobile masqués sur grand écran)
   ========================================================================== */
.mobile-only {
  display: none !important;
}

.desktop-only {
  display: block;
}

.mobile-sticky-bar {
  display: none !important;
}

/* ==========================================================================
   OPTIMISATIONS MOBILE (< 768px)
   ========================================================================== */
@media (max-width: 767px) {

  .mobile-only {
    display: block !important;
  }

  .desktop-only {
    display: none !important;
  }

  /* 1. ESPACEMENTS GLOBAUX RÉDUITS & RESPIRANTS */
  .section,
  .hero-section,
  .carousel-section,
  .excel-section,
  .access-section,
  .outlook-section,
  .powerpoint-section,
  .bonus-section,
  .faq-section,
  .offer-final-section {
    padding-top: clamp(24px, 6vw, 36px) !important;
    padding-bottom: clamp(24px, 6vw, 36px) !important;
  }

  .section-header {
    margin-bottom: 20px !important;
    text-align: center;
  }

  .section-title {
    font-size: clamp(1.35rem, 5.2vw, 1.65rem) !important;
    line-height: 1.25 !important;
    margin-bottom: 8px !important;
  }

  .section-subtitle {
    font-size: 0.88rem !important;
    line-height: 1.45 !important;
    margin-bottom: 0 !important;
  }

  /* 2. HERO COMPACT */
  .hero-section {
    padding-top: 18px !important;
    padding-bottom: 24px !important;
    text-align: center;
  }

  .hero-badge {
    margin-bottom: 10px !important;
    padding: 4px 12px !important;
    font-size: 0.76rem !important;
  }

  .hero-title {
    font-size: clamp(1.4rem, 5.5vw, 1.75rem) !important;
    line-height: 1.22 !important;
    letter-spacing: -0.02em !important;
    margin-bottom: 10px !important;
  }

  .hero-description {
    font-size: 0.92rem !important;
    line-height: 1.5 !important;
    max-width: 100% !important;
    margin-bottom: 16px !important;
  }

  .hero-cta-group {
    margin: 14px auto 14px !important;
    max-width: 100% !important;
  }

  .btn-cta {
    padding: 10px 18px !important;
    border-radius: 11px !important;
    max-width: 380px !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    min-height: 44px !important;
  }

  .btn-cta-main {
    font-size: 0.92rem !important;
    gap: 6px !important;
  }

  .btn-cta-sub {
    font-size: 0.70rem !important;
    margin-top: 2px !important;
  }

  .cta-trust-badges {
    margin-top: 10px !important;
    gap: 8px !important;
    justify-content: center !important;
  }

  .cta-trust-item {
    font-size: 0.76rem !important;
    padding: 3px 8px !important;
  }

  .hero-countdown-wrap {
    margin: 14px auto 0 !important;
    padding: 10px 14px !important;
    max-width: 320px !important;
    border-radius: 12px !important;
  }

  .countdown-title {
    font-size: 0.76rem !important;
    margin-bottom: 6px !important;
  }

  .timer-boxes {
    gap: 6px !important;
  }

  .timer-box {
    padding: 4px 8px !important;
    min-width: 52px !important;
  }

  .timer-num {
    font-size: 1.25rem !important;
  }

  .timer-label {
    font-size: 0.65rem !important;
  }

  .hero-apps-strip {
    display: none !important; /* Remplacé par la grille visuelle dédiée */
  }

  /* 3. TÉMOIGNAGES COMPACTS (1 CARTE VISIBLE À LA FOIS) */
  .carousel-section {
    padding: 18px 0 16px !important;
  }

  .carousel-header {
    margin-bottom: 12px !important;
  }

  .carousel-header .section-tag {
    font-size: 0.75rem !important;
    margin-bottom: 4px !important;
  }

  .testimonial-card {
    flex: 0 0 85vw !important;
    max-width: 310px !important;
    padding: 16px !important;
    margin-right: 12px !important;
    border-radius: 14px !important;
  }

  .testimonial-quote {
    font-size: 0.88rem !important;
    line-height: 1.45 !important;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px !important;
  }

  .testimonial-author {
    gap: 10px !important;
  }

  .testimonial-avatar {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.85rem !important;
  }

  .testimonial-name {
    font-size: 0.86rem !important;
  }

  .testimonial-location {
    font-size: 0.74rem !important;
  }

  /* 4. INTRODUCTION MOBILE : BÉNÉFICES 2×2 */
  .intro-lead-card,
  .comparison-grid {
    display: none !important;
  }

  .mobile-intro-summary {
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-subtle, #E2E8F0);
    border-radius: 16px;
    padding: 20px 16px;
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.04));
    text-align: center;
  }

  .mobile-intro-title {
    font-family: var(--font-family-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
  }

  .mobile-intro-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
  }

  .mobile-benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    text-align: left;
  }

  .mobile-benefit-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-primary);
  }

  .mobile-benefit-icon {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #DCFCE7;
    color: #16A34A;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
  }

  /* 5. GRILLE VISUELLE COMPACTE DES 5 LOGICIELS (2-2-1) */
  .mobile-apps-showcase {
    margin-top: 24px;
    margin-bottom: 24px;
    text-align: center;
  }

  .mobile-apps-title {
    font-family: var(--font-family-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
  }

  .mobile-apps-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 14px;
  }

  .mobile-apps-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
  }

  .mobile-app-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-subtle, #E2E8F0);
    border-radius: 12px;
    padding: 12px;
    text-decoration: none;
    color: inherit;
    text-align: left;
    transition: transform 0.15s ease, border-color 0.15s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
  }

  .mobile-app-card:active {
    transform: scale(0.98);
    border-color: var(--color-word, #2563EB);
  }

  .mobile-app-card.card-centered {
    grid-column: span 2;
    justify-content: center;
    max-width: 240px;
    margin: 0 auto;
    width: 100%;
  }

  .mobile-app-card-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #F8FAFC;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .mobile-app-card-icon img {
    width: 24px;
    height: 24px;
  }

  .mobile-app-card-body {
    min-width: 0;
  }

  .mobile-app-card-name {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
  }

  .mobile-app-card-role {
    font-size: 0.74rem;
    color: var(--text-secondary);
    line-height: 1.2;
  }

  /* 6. MODULES LOGICIELS EN ACCORDÉONS REPLIABLES */
  .mobile-module-accordion {
    margin-bottom: 14px;
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.95);
    background: var(--bg-card, #FFFFFF);
    overflow: hidden;
    box-shadow: var(--shadow-3d);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.25s ease;
  }

  .mobile-module-accordion.is-open {
    border-color: rgba(37, 99, 235, 0.4);
    box-shadow: var(--shadow-3d-hover);
  }

  .mobile-module-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    gap: 12px;
  }

  .mobile-module-toggle-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
  }

  .mobile-module-toggle-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: #F1F5F9;
  }

  .mobile-module-toggle-icon img {
    width: 24px;
    height: 24px;
  }

  .mobile-module-toggle-title {
    font-family: var(--font-family-heading);
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
  }

  .mobile-module-toggle-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
  }

  .mobile-module-indicator {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #F1F5F9;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  }

  .mobile-module-accordion.is-open .mobile-module-indicator {
    transform: rotate(45deg);
    background: #EEF2FF;
    color: #4F46E5;
  }

  .mobile-module-content {
    display: none;
    padding: 0 16px 16px;
    border-top: 1px solid #F1F5F9;
  }

  .mobile-module-accordion.is-open .mobile-module-content {
    display: block;
    animation: fadeInFast 0.2s ease-out;
  }

  @keyframes fadeInFast {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .mobile-module-intro-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    padding-top: 12px;
    margin-bottom: 12px;
  }

  .mobile-learning-points-title {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .mobile-learning-list {
    list-style: none;
    padding: 0;
    margin: 0 0 14px 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .mobile-learning-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.4;
  }

  .mobile-learning-check {
    color: #16A34A;
    font-weight: 800;
    flex-shrink: 0;
  }

  /* Bouton d'extension du programme complet */
  .btn-toggle-extended-program {
    width: 100%;
    padding: 10px 14px;
    background: #F8FAFC;
    border: 1px dashed #CBD5E1;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background-color 0.15s ease, color 0.15s ease;
  }

  .btn-toggle-extended-program:active {
    background: #EEF2FF;
    color: #4F46E5;
  }

  .module-extended-details {
    display: none;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed #E2E8F0;
  }

  .module-extended-details.is-visible {
    display: block;
    animation: fadeInFast 0.25s ease-out;
  }

  /* Masquage des sections verbeuses répétitives dans les modules sur mobile */
  .module-desktop-standalone {
    display: none !important;
  }

  .excel-btn-cta,
  .access-btn-cta,
  .outlook-btn-cta,
  .powerpoint-btn-cta {
    display: none !important; /* Remplacé par les CTAs stratégiques plus bas */
  }

  /* 7. BONUS MOBILE COMPACTS */
  .bonus-header {
    margin-bottom: 16px !important;
  }

  .bonus-value-block {
    display: none !important;
  }

  .bonus-cards-grid {
    display: none !important;
  }

  .bonus-usecases-section,
  .bonus-faq-section,
  .bonus-transition-section {
    display: none !important;
  }

  .mobile-bonus-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
  }

  .mobile-bonus-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-subtle, #E2E8F0);
    border-radius: 12px;
    padding: 12px 14px;
    text-align: left;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
  }

  .mobile-bonus-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
  }

  .mobile-bonus-title {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 2px;
  }

  .mobile-bonus-desc {
    font-size: 0.76rem;
    color: var(--text-muted);
    line-height: 1.25;
  }

  /* 8. FAQ MOBILE COMPACTE */
  .faq-header {
    margin-bottom: 16px !important;
  }

  .faq-categories-nav {
    margin-bottom: 16px !important;
    gap: 6px !important;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .faq-filter-btn {
    padding: 6px 12px !important;
    font-size: 0.78rem !important;
    white-space: nowrap;
  }

  .faq-item-card {
    margin-bottom: 8px !important;
    border-radius: 12px !important;
  }

  .faq-question-btn {
    padding: 12px 14px !important;
    gap: 8px !important;
  }

  .faq-question-title {
    font-size: 0.88rem !important;
    line-height: 1.35 !important;
  }

  .faq-answer-inner {
    padding: 0 14px 12px !important;
    font-size: 0.84rem !important;
    line-height: 1.5 !important;
  }

  /* 9. OFFRE FINALE COMPACTE */
  .offer-final-card {
    padding: 24px 18px !important;
    border-radius: 18px !important;
  }

  .offer-features-list {
    margin-bottom: 16px !important;
    gap: 8px !important;
  }

  .offer-feature-item {
    font-size: 0.85rem !important;
  }

  .offer-main-btn {
    padding: 14px 20px !important;
    font-size: 1.05rem !important;
  }

}

/* ==========================================================================
   10. BOUTON CTA FLOTTANT UNIQUE, CONTEXTUEL & COMPACT (RESPONSIVE TOUT ÉCRAN)
   ========================================================================== */
#mobile-sticky-cta-container,
.mobile-sticky-cta-container {
  display: flex !important;
  position: fixed;
  bottom: max(16px, env(safe-area-inset-bottom, 16px));
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 24px);
  max-width: 360px;
  z-index: 99999;
  justify-content: center;
  align-items: center;
  pointer-events: none;
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.22s ease;
}

#mobile-sticky-cta-container.is-hidden,
.mobile-sticky-cta-container.is-hidden {
  opacity: 0 !important;
  transform: translate(-50%, 25px) !important;
  pointer-events: none !important;
}

#mobile-sticky-cta-container.is-visible,
.mobile-sticky-cta-container.is-visible {
  opacity: 1 !important;
  transform: translate(-50%, 0) !important;
  pointer-events: auto !important;
}

.mobile-sticky-cta-btn {
  width: 100%;
  height: 48px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 13px;
  background: #2563EB;
  color: #FFFFFF !important;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28), 0 2px 8px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  user-select: none;
  text-align: center;
  transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.mobile-sticky-cta-btn:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.38), 0 3px 10px rgba(0, 0, 0, 0.16);
}

.mobile-sticky-cta-btn:active {
  background: #1E40AF;
  transform: scale(0.98);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.30);
}

.mobile-sticky-cta-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: opacity 0.18s ease, transform 0.18s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-sticky-cta-label.is-transitioning {
  opacity: 0;
  transform: translateY(-3px);
}